Saturday, 6 February 2016

Object Oriented Programming (OOPS)

Class

In object oriented programming basic working unit start with
a class. Class is a template which comprises all the aspect of an object which
is a instance of a class.

In OOP we first create a class to solve any problem. A Class
is divide into two parts first is Data section other is function or method section.
In data section we get data member which are needed to solve a problem and
function section we implement function section functions are defined which
handle data.

Object

Object is a physical instance of a class object uses the
services of a class. Class members are access through object using. (Dot) operator.

E.g

Moniter LG;

(In example Moniter is a class and LG is object )

An object has some property whichfollows

State

Show the state of an object i.e. AC is ON or OFF

Behavior

The behavior of an object shows that what the actual
function of an object is